Shelter for Homeless People Is an Example of

Rice requires extensive irrigation,therefore water for rice farmers in California is A)not as important as for farmers in Pennsylvania,where they grow little rice B)a necessity C)a need D)a want

Ten years ago you had never even heard of wireless internet.Now you complete assignments for class on a laptop that accesses the Internet using wireless technology.This is evidence that A)things that were once wants can become needs. B)needs remain the same,but wants change. C)needs and wants both increase with increases in technology. D)needs decrease with technology,but wants increase.